17875572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 49424928

約数和(自身を除く): 31549356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 947, 1452, 1573, 1716, 1894, 2841, 3146, 3788, 4719, 5682, 6292, 9438, 10417, 11364, 12311, 18876, 20834, 24622, 31251, 36933, 41668, 49244, 62502, 73866, 114587, 125004, 135421, 147732, 229174, 270842, 343761, 406263, 458348, 541684, 687522, 812526, 1375044, 1489631, 1625052, 2979262, 4468893, 5958524, 8937786, 17875572]

約数ペア:

[(1, 17875572), (2, 8937786), (3, 5958524), (4, 4468893), (6, 2979262), (11, 1625052), (12, 1489631), (13, 1375044), (22, 812526), (26, 687522), (33, 541684), (39, 458348), (44, 406263), (52, 343761), (66, 270842), (78, 229174), (121, 147732), (132, 135421), (143, 125004), (156, 114587), (242, 73866), (286, 62502), (363, 49244), (429, 41668), (484, 36933), (572, 31251), (726, 24622), (858, 20834), (947, 18876), (1452, 12311), (1573, 11364), (1716, 10417), (1894, 9438), (2841, 6292), (3146, 5682), (3788, 4719)]